CellMapper

CellMapper is an excellent utility for cellular network coverage and base station mapping. Click to download the latest Android version to instantly view and analyze the base station coverage of different network operators in various environments. CellMapper provides users with practical detailed information on 2G/3G/4G/5G (NSA and SA) cellular networks, allowing you to contribute to crowdsourced mapping while acquiring data. Use CellMapper now for advanced network information and crowdsourced cellular network coverage and base station maps!

Engaging Features

Advanced Cellular Network Information: The app displays detailed 2G/3G/4G/5G (NSA and SA) cellular network information, giving users a deep understanding of their network coverage.

Crowdsourced Coverage Map: Users can contribute to the creation of crowdsourced coverage maps by recording and sharing network data. This helps build accurate and up-to-date coverage maps.

Compatibility with Android Devices: The app runs on tablets and phones running Android 0 or higher, providing broad device compatibility.

Frequency Band Calculation: CellMapper calculates frequency bands for supported operators, allowing users to understand the frequency bandwidth used by their network.

Map Functionality: The app displays a coverage map on a physical map, showing the coverage area and frequency bands of individual base station sectors, giving users a visual understanding of their network coverage area.

Dual SIM Card Support: CellMapper supports devices with dual SIM card functionality, ensuring accurate data collection and mapping for users with multiple SIM cards.

Excellent Function

This app provides detailed information on the nearest networks and even allows you to provide your own information to aid your search.

With CellMapper, you can obtain advanced network information using base stations in your area and map information provided by other users. Through this app, you can access information on networks such as GSM, CDMA, UMTS, LTE, and LTE-A.

On the main screen, you can see data on nearby network coverage. You can also access maps within the app for more information. These maps allow you to browse locations around the world, but the key is to select the service provider whose coverage you want to view to clearly see their coverage status.

CellMapper is a great tool that provides you with detailed statistics on nearby available cellular network coverage. In addition, the app offers calculators for different frequencies: GSM ARFCN, UMTS UARFCN, LTE EARFCN, CDMA, and iDEN.

Older Android versions

android.permission.ACCESS_COARSE_LOCATION - Get CellID information

android.permission.ACCESS_FINE_LOCATION - Get GPS location

android.permission.ACCESS_NETWORK_STATE - Get cellular network information

android.permission.INTERNET - Used to connect to a server to download map data/upload data

android.permission.READ_EXTERNAL_STORAGE - Used to write to an external CSV file when there is no network connection

android.permission.READ_LOGS - Used to read Samsung Field Test Mode data on Android 4.1 and earlier (although the dialog shows that this permission is available, the app cannot read your browsing history unless your browser writes it to the system log).

android.permission.READ_PHONE_STATE` - Used to read information about airplane mode/network settings

android.permission.RECEIVE_BOOT_COMPLETED` - Takes effect on boot (if enabled)

android.permission.VIBRATE` - When enabled, vibrate when the CellID changes

android.permission.WAKE_LOCK` - For phones that do not support CellID 4.2+, to ensure they report correctly

Summarize

CellMapper works with all SIM cards (regardless of whether they have a cellular network module). Because the Maps API is only supported on Android 2.2 or later, this map functionality is only available on Android 2.2 or later. It can be used to view cell tower locations.